168567800

素因数分解:

$2^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{7877}}^1$

素因数の和:8000

約数の個数: 48

約数和(自身を含む): 395633160

約数和(自身を除く): 227065360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 107, 200, 214, 428, 535, 856, 1070, 2140, 2675, 4280, 5350, 7877, 10700, 15754, 21400, 31508, 39385, 63016, 78770, 157540, 196925, 315080, 393850, 787700, 842839, 1575400, 1685678, 3371356, 4214195, 6742712, 8428390, 16856780, 21070975, 33713560, 42141950, 84283900, 168567800]

約数ペア:

[(1, 168567800), (2, 84283900), (4, 42141950), (5, 33713560), (8, 21070975), (10, 16856780), (20, 8428390), (25, 6742712), (40, 4214195), (50, 3371356), (100, 1685678), (107, 1575400), (200, 842839), (214, 787700), (428, 393850), (535, 315080), (856, 196925), (1070, 157540), (2140, 78770), (2675, 63016), (4280, 39385), (5350, 31508), (7877, 21400), (10700, 15754)]